X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/306c6c7751cf6953dc544a607b584a9ca58623ad..1d28cc061677bd07d9bed48dd84bd5c590247043:/src/src/macros.h diff --git a/src/src/macros.h b/src/src/macros.h index 65a1a172a..243c1e5a0 100644 --- a/src/src/macros.h +++ b/src/src/macros.h @@ -2,8 +2,10 @@ * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2017 */ +/* Copyright (c) The Exim Maintainers 2020 - 2022 */ +/* Copyright (c) University of Cambridge 1995 - 2018 */ /* See the file NOTICE for conditions of use and distribution. */ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* These two macros make it possible to obtain the result of macro-expanding @@ -24,7 +26,7 @@ a string as a text string. This is sometimes useful for debugging output. */ /* When running in the test harness, the load average is fudged. */ #define OS_GETLOADAVG() \ - (running_in_test_harness? (test_harness_load_avg += 10) : os_getloadavg()) + (f.running_in_test_harness? (test_harness_load_avg += 10) : os_getloadavg()) /* The address_item structure has a struct full of 1-bit flags. These macros @@ -40,9 +42,11 @@ manipulate them. */ /* For almost all calls to convert things to printing characters, we want to -allow tabs. A macro just makes life a bit easier. */ +allow tabs & spaces. A macro just makes life a bit easier. */ -#define string_printing(s) string_printing2((s), TRUE) +#define string_printing(s) string_printing2((s), 0) +#define SP_TAB BIT(0) +#define SP_SPACE BIT(1) /* We need a special return code for "no recipients and failed to send an error @@ -76,16 +80,11 @@ as unsigned. */ ((uschar)(c) > 127 && print_topbitchars)) -/* Convenience for testing strings */ - -#define streqic(Foo, Bar) (strcmpic(Foo, Bar) == 0) - - /* When built with TLS support, the act of flushing SMTP output becomes a no-op once an SSL session is in progress. */ -#ifdef SUPPORT_TLS -#define mac_smtp_fflush() if (tls_in.active < 0) fflush(smtp_out); +#ifndef DISABLE_TLS +#define mac_smtp_fflush() if (tls_in.active.sock < 0) fflush(smtp_out); #else #define mac_smtp_fflush() fflush(smtp_out); #endif @@ -107,15 +106,9 @@ don't make the file descriptors two-way. */ /* Debugging control */ +#define LOG_NAME_SIZE 256 #define DEBUG(x) if (debug_selector & (x)) -#define HDEBUG(x) if (host_checking || (debug_selector & (x))) - -#define PTR_CHK(ptr) \ -do { \ -if ((void *)ptr > (void *)store_get(0)) \ - debug_printf("BUG: ptr '%s' beyond arena at %s:%d\n", \ - mac_expanded_string(ptr), __FUNCTION__, __LINE__); \ -} while(0) +#define HDEBUG(x) if (host_checking || debug_selector & (x)) /* The default From: text for DSNs */ @@ -125,7 +118,7 @@ if ((void *)ptr > (void *)store_get(0)) \ verifying. This has to be explicit because it is referenced in more than one source module. */ -#define ADDRESS_EXPANSIONS_COUNT 18 +#define ADDRESS_EXPANSIONS_COUNT 19 /* The maximum permitted number of command-line (-D) macro definitions. We need a limit only to make it easier to generate argument vectors for re-exec @@ -144,7 +137,7 @@ changed, then the tables in expand.c for accessing them must be changed too. */ /* The size of the buffer holding the processing information string. */ -#define PROCESS_INFO_SIZE 256 +#define PROCESS_INFO_SIZE 384 /* The size of buffer to get for constructing log entries. Make it big enough to hold all the headers from a normal kind of message. */ @@ -154,17 +147,29 @@ enough to hold all the headers from a normal kind of message. */ /* The size of the circular buffer that remembers recent SMTP commands */ #define SMTP_HBUFF_SIZE 20 +#define SMTP_HBUFF_PREV(n) ((n) ? (n)-1 : SMTP_HBUFF_SIZE-1) /* The initial size of a big buffer for use in various places. It gets put into big_buffer_size and in some circumstances increased. It should be at least -as long as the maximum path length. */ +as long as the maximum path length PLUS room for string additions. +Let's go with "at least twice as large as maximum path length". +*/ -#if defined PATH_MAX && PATH_MAX > 16384 -# define BIG_BUFFER_SIZE PATH_MAX -#elif defined MAXPATHLEN && MAXPATHLEN > 16384 -# define BIG_BUFFER_SIZE MAXPATHLEN +#ifdef AUTH_HEIMDAL_GSSAPI + /* RFC 4121 section 5.2, SHOULD support 64K input buffers */ +# define __BIG_BUFFER_SIZE 65536 #else -# define BIG_BUFFER_SIZE 16384 +# define __BIG_BUFFER_SIZE 16384 +#endif + +#ifndef PATH_MAX +/* exim.h will have ensured this exists before including us. */ +# error headers confusion, PATH_MAX missing in macros.h +#endif +#if (PATH_MAX*2) > __BIG_BUFFER_SIZE +# define BIG_BUFFER_SIZE (PATH_MAX*2) +#else +# define BIG_BUFFER_SIZE __BIG_BUFFER_SIZE #endif /* header size of pipe content @@ -176,29 +181,16 @@ written on the spool, it gets read into big_buffer. */ #define LOCAL_SCAN_MAX_RETURN (BIG_BUFFER_SIZE - 24) -/* A limit to the length of an address. RFC 2821 limits the local part to 64 -and the domain to 255, so this should be adequate, taking into account quotings -etc. */ - -#define ADDRESS_MAXLENGTH 512 - /* The length of the base names of spool files, which consist of an internal message id with a trailing "-H" or "-D" added. */ #define SPOOL_NAME_LENGTH (MESSAGE_ID_LENGTH+2) /* The maximum number of message ids to store in a waiting database -record. */ +record, and the max number of continuation records allowed. */ #define WAIT_NAME_MAX 50 - -/* Wait this long before determining that a Proxy Protocol configured -host isn't speaking the protocol, and so is disallowed. Can be moved to -runtime configuration if per site settings become needed. */ -#ifdef SUPPORT_PROXY -#define PROXY_NEGOTIATION_TIMEOUT_SEC 3 -#define PROXY_NEGOTIATION_TIMEOUT_USEC 0 -#endif +#define WAIT_CONT_MAX 1000 /* Fixed option values for all PCRE functions */ @@ -207,8 +199,7 @@ runtime configuration if per site settings become needed. */ /* Macros for trivial functions */ -#define mac_ismsgid(s) \ - (pcre_exec(regex_ismsgid,NULL,CS s,Ustrlen(s),0,PCRE_EOPT,NULL,0) >= 0) +#define mac_ismsgid(s) (regex_match(regex_ismsgid, (s), -1, NULL)) /* Options for dns_next_rr */ @@ -245,7 +236,7 @@ enum { ERRMESS_TOOMANYRECIP, /* Too many recipients */ ERRMESS_LOCAL_SCAN, /* Rejected by local scan */ ERRMESS_LOCAL_ACL /* Rejected by non-SMTP ACL */ -#ifdef EXPERIMENTAL_DMARC +#ifdef SUPPORT_DMARC ,ERRMESS_DMARC_FORENSIC /* DMARC Forensic Report */ #endif }; @@ -278,7 +269,9 @@ and some additional values are used only by non-driver functions. OK, FAIL, DEFER, ERROR, and FAIL_FORCED are also declared in local_scan.h for use in the local_scan() function and in ${dlfunc loaded functions. Do not -change them unilaterally. */ +change them unilaterally. + +Use rc_names[] for debug strings. */ #define OK 0 /* Successful match */ #define DEFER 1 /* Defer - some problem */ @@ -299,6 +292,7 @@ change them unilaterally. */ #define CANCELLED 13 /* Authentication cancelled */ #define FAIL_SEND 14 /* send() failed in authenticator */ #define FAIL_DROP 15 /* Fail and drop connection (used in ACL) */ +#define DANE 16 /* Deferred for domain mismatch (used in transport) */ /* Returns from the deliver_message() function */ @@ -307,7 +301,7 @@ change them unilaterally. */ #define DELIVER_MUA_FAILED 2 /* Failure when mua_wrapper is set */ #define DELIVER_NOT_ATTEMPTED 3 /* Not tried (no msg or is locked */ -/* Returns from DNS lookup functions. */ +/* Returns from DNS lookup functions. Use dns_rc_names[] for debug strings */ enum { DNS_SUCCEED, DNS_NOMATCH, DNS_NODATA, DNS_AGAIN, DNS_FAIL }; @@ -337,11 +331,11 @@ platforms, but this ensures bit vectors always work the same way. */ /* This macro is for single-word bit vectors: the debug selector, and the first word of the log selector. */ -#define BIT(n) (1 << (n)) +#define BIT(n) (1UL << (n)) /* And these are for multi-word vectors. */ -#define BITWORD(n) ( (n) / BITWORDSIZE) -#define BITMASK(n) (1 << (n) % BITWORDSIZE) +#define BITWORD(n) ( (n) / BITWORDSIZE) +#define BITMASK(n) (1U << (n) % BITWORDSIZE) #define BIT_CLEAR(s,z,n) ((s)[BITWORD(n)] &= ~BITMASK(n)) #define BIT_SET(s,z,n) ((s)[BITWORD(n)] |= BITMASK(n)) @@ -362,12 +356,13 @@ masks, alternating between sequential bit index and corresponding mask. */ /* Options bits for debugging. DEBUG_BIT() declares both a bit index and the corresponding mask. Di_all is a special value recognized by decode_bits(). +These must match the debug_options table in globals.c . Exim's code assumes in a number of places that the debug_selector is one word, and this is exposed in the local_scan ABI. The D_v and D_local_scan bit masks are part of the local_scan API so are #defined in local_scan.h */ -#define DEBUG_BIT(name) Di_##name = IOTA(Di_iota), D_##name = BIT(Di_##name) +#define DEBUG_BIT(name) Di_##name = IOTA(Di_iota), D_##name = (int)BIT(Di_##name) enum { Di_all = -1, @@ -375,12 +370,12 @@ enum { Di_local_scan = 1, Di_iota = IOTA_INIT(2), - DEBUG_BIT(acl), + DEBUG_BIT(acl), /* 2 */ DEBUG_BIT(auth), DEBUG_BIT(deliver), DEBUG_BIT(dns), DEBUG_BIT(dnsbl), - DEBUG_BIT(exec), + DEBUG_BIT(exec), /* 7 */ DEBUG_BIT(expand), DEBUG_BIT(filter), DEBUG_BIT(hints_lookup), @@ -388,14 +383,15 @@ enum { DEBUG_BIT(ident), DEBUG_BIT(interface), DEBUG_BIT(lists), - DEBUG_BIT(load), + DEBUG_BIT(load), /* 15 */ DEBUG_BIT(lookup), DEBUG_BIT(memory), + DEBUG_BIT(noutf8), DEBUG_BIT(pid), DEBUG_BIT(process_info), DEBUG_BIT(queue_run), DEBUG_BIT(receive), - DEBUG_BIT(resolver), + DEBUG_BIT(resolver), /* 23 */ DEBUG_BIT(retry), DEBUG_BIT(rewrite), DEBUG_BIT(route), @@ -403,7 +399,7 @@ enum { DEBUG_BIT(tls), DEBUG_BIT(transport), DEBUG_BIT(uid), - DEBUG_BIT(verify), + DEBUG_BIT(verify), /* 31 */ }; /* Multi-bit debug masks */ @@ -412,6 +408,7 @@ enum { #define D_any (D_all & \ ~(D_v | \ + D_noutf8 | \ D_pid | \ D_timestamp) ) @@ -422,18 +419,27 @@ enum { D_load | \ D_local_scan | \ D_memory | \ + D_noutf8 | \ D_pid | \ D_timestamp | \ D_resolver)) +/* Bits for debug triggers */ + +enum { + DTi_panictrigger, + DTi_pretrigger, +}; + /* Options bits for logging. Those that have values < BITWORDSIZE can be used in calls to log_write(). The others are put into later words in log_selector and are only ever tested independently, so they do not need bit mask -declarations. The Li_all value is recognized specially by decode_bits(). */ +declarations. The Li_all value is recognized specially by decode_bits(). +Add also to log_options[] when creating new ones. */ #define LOG_BIT(name) Li_##name = IOTA(Li_iota), L_##name = BIT(Li_##name) -enum { +enum logbit { Li_all = -1, Li_iota = IOTA_INIT(0), @@ -466,11 +472,16 @@ enum { Li_incoming_interface, Li_incoming_port, Li_millisec, + Li_msg_id, + Li_msg_id_created, Li_outgoing_interface, Li_outgoing_port, Li_pid, + Li_pipelining, + Li_protocol_detail, Li_proxy, Li_queue_time, + Li_queue_time_exclusive, Li_queue_time_overall, Li_receive_time, Li_received_sender, @@ -486,6 +497,7 @@ enum { Li_tls_certificate_verified, Li_tls_cipher, Li_tls_peerdn, + Li_tls_resumption, Li_tls_sni, Li_unknown_in_list, @@ -546,20 +558,22 @@ table exim_errstrings[] in log.c */ #define ERRNO_DATA4XX (-46) /* DATA gave 4xx error */ #define ERRNO_PROXYFAIL (-47) /* Negotiation failed for proxy configured host */ #define ERRNO_AUTHPROB (-48) /* Authenticator "other" failure */ - -#ifdef SUPPORT_I18N -# define ERRNO_UTF8_FWD (-49) /* target not supporting SMTPUTF8 */ -#endif +#define ERRNO_UTF8_FWD (-49) /* target not supporting SMTPUTF8 */ +#define ERRNO_HOST_IS_LOCAL (-50) /* Transport refuses to talk to localhost */ +#define ERRNO_TAINT (-51) /* Transport refuses to talk use tainted filename */ /* These must be last, so all retry deferments can easily be identified */ -#define ERRNO_RETRY_BASE (-51) /* Base to test against */ -#define ERRNO_RRETRY (-51) /* Not time for routing */ -#define ERRNO_LRETRY (-52) /* Not time for local delivery */ -#define ERRNO_HRETRY (-53) /* Not time for any remote host */ -#define ERRNO_LOCAL_ONLY (-54) /* Local-only delivery */ -#define ERRNO_QUEUE_DOMAIN (-55) /* Domain in queue_domains */ -#define ERRNO_TRETRY (-56) /* Transport concurrency limit */ +#define ERRNO_RETRY_BASE (-52) /* Base to test against */ +#define ERRNO_RRETRY (-52) /* Not time for routing */ + +#define ERRNO_WARN_BASE (-53) /* Base to test against */ +#define ERRNO_LRETRY (-53) /* Not time for local delivery */ +#define ERRNO_HRETRY (-54) /* Not time for any remote host */ +#define ERRNO_LOCAL_ONLY (-55) /* Local-only delivery */ +#define ERRNO_QUEUE_DOMAIN (-56) /* Domain in queue_domains */ +#define ERRNO_TRETRY (-57) /* Transport concurrency limit */ +#define ERRNO_EVENT (-58) /* Event processing request alternate response */ @@ -723,6 +737,7 @@ enum { v_none, v_sender, v_recipient, v_expn }; #define vopt_callout_recippmaster 0x0100 /* use postmaster to verify recip */ #define vopt_callout_hold 0x0200 /* lazy close connection */ #define vopt_success_on_redirect 0x0400 +#define vopt_quota 0x0800 /* quota check, to local/appendfile */ /* Values for fields in callout cache records */ @@ -750,7 +765,12 @@ enum { hwhy_unknown, hwhy_retry, hwhy_insecure, hwhy_failed, hwhy_deferred, /* Domain lookup types for routers */ -enum { lk_default, lk_byname, lk_bydns }; +#define LK_DEFAULT BIT(0) +#define LK_BYNAME BIT(1) +#define LK_BYDNS BIT(2) /* those 3 should be mutually exclusive */ + +#define LK_IPV4_ONLY BIT(3) +#define LK_IPV4_PREFER BIT(4) /* Values for the self_code fields */ @@ -819,17 +839,20 @@ enum { /* Flags for host_find_bydns() */ -#define HOST_FIND_BY_SRV 0x0001 -#define HOST_FIND_BY_MX 0x0002 -#define HOST_FIND_BY_A 0x0004 -#define HOST_FIND_QUALIFY_SINGLE 0x0008 -#define HOST_FIND_SEARCH_PARENTS 0x0010 +#define HOST_FIND_BY_SRV BIT(0) +#define HOST_FIND_BY_MX BIT(1) +#define HOST_FIND_BY_A BIT(2) +#define HOST_FIND_BY_AAAA BIT(3) +#define HOST_FIND_QUALIFY_SINGLE BIT(4) +#define HOST_FIND_SEARCH_PARENTS BIT(5) +#define HOST_FIND_IPV4_FIRST BIT(6) +#define HOST_FIND_IPV4_ONLY BIT(7) /* Actions applied to specific messages. */ enum { MSG_DELIVER, MSG_FREEZE, MSG_REMOVE, MSG_THAW, MSG_ADD_RECIPIENT, MSG_MARK_ALL_DELIVERED, MSG_MARK_DELIVERED, MSG_EDIT_SENDER, - MSG_SHOW_COPY, MSG_LOAD, + MSG_SHOW_COPY, MSG_LOAD, MSG_SETQUEUE, /* These ones must be last: a test for >= MSG_SHOW_BODY is used to test for actions that list individual spool files. */ MSG_SHOW_BODY, MSG_SHOW_HEADER, MSG_SHOW_LOG }; @@ -845,21 +868,23 @@ enum { /* Options for transport_write_message */ -#define topt_add_return_path 0x001 -#define topt_add_delivery_date 0x002 -#define topt_add_envelope_to 0x004 -#define topt_use_crlf 0x008 /* Terminate lines with CRLF */ -#define topt_end_dot 0x010 /* Send terminating dot line */ -#define topt_no_headers 0x020 /* Omit headers */ -#define topt_no_body 0x040 /* Omit body */ -#define topt_escape_headers 0x080 /* Apply escape check to headers */ -#define topt_use_bdat 0x100 /* prepend chunks with RFC3030 BDAT header */ -#define topt_output_string 0x200 /* create string rather than write to fd */ -#define topt_continuation 0x400 /* do not reset buffer */ +#define topt_add_return_path 0x0001 +#define topt_add_delivery_date 0x0002 +#define topt_add_envelope_to 0x0004 +#define topt_escape_headers 0x0008 /* Apply escape check to headers */ +#define topt_use_crlf 0x0010 /* Terminate lines with CRLF */ +#define topt_no_headers 0x0020 /* Omit headers */ +#define topt_no_body 0x0040 /* Omit body */ +#define topt_end_dot 0x0080 /* Send terminating dot line */ +#define topt_no_flush 0x0100 /* more data expected after message (eg QUIT) */ +#define topt_use_bdat 0x0200 /* prepend chunks with RFC3030 BDAT header */ +#define topt_output_string 0x0400 /* create string rather than write to fd */ +#define topt_continuation 0x0800 /* do not reset buffer */ +#define topt_not_socket 0x1000 /* cannot do socket-only syscalls */ /* Options for smtp_write_command */ -enum { +enum { SCMD_FLUSH = 0, /* write to kernel */ SCMD_MORE, /* write to kernel, but likely more soon */ SCMD_BUFFER /* stash in application cmd output buffer */ @@ -945,6 +970,37 @@ enum { ACL_WHERE_RCPT, /* Some controls are for RCPT only */ ACL_WHERE_UNKNOWN /* Currently used by a ${acl:name} expansion */ }; +#define ACL_BIT_RCPT BIT(ACL_WHERE_RCPT) +#define ACL_BIT_MAIL BIT(ACL_WHERE_MAIL) +#define ACL_BIT_PREDATA BIT(ACL_WHERE_PREDATA) +#define ACL_BIT_MIME BIT(ACL_WHERE_MIME) +#define ACL_BIT_DKIM BIT(ACL_WHERE_DKIM) +#define ACL_BIT_DATA BIT(ACL_WHERE_DATA) +#ifdef DISABLE_PRDR +# define ACL_BIT_PRDR 0 +#else +# define ACL_BIT_PRDR BIT(ACL_WHERE_PRDR) +#endif +#define ACL_BIT_NOTSMTP BIT(ACL_WHERE_NOTSMTP) +#define ACL_BIT_AUTH BIT(ACL_WHERE_AUTH) +#define ACL_BIT_CONNECT BIT(ACL_WHERE_CONNECT) +#define ACL_BIT_ETRN BIT(ACL_WHERE_ETRN) +#define ACL_BIT_EXPN BIT(ACL_WHERE_EXPN) +#define ACL_BIT_HELO BIT(ACL_WHERE_HELO) +#define ACL_BIT_MAILAUTH BIT(ACL_WHERE_MAILAUTH) +#define ACL_BIT_NOTSMTP_START BIT(ACL_WHERE_NOTSMTP_START) +#define ACL_BIT_NOTQUIT BIT(ACL_WHERE_NOTQUIT) +#define ACL_BIT_QUIT BIT(ACL_WHERE_QUIT) +#define ACL_BIT_STARTTLS BIT(ACL_WHERE_STARTTLS) +#define ACL_BIT_VRFY BIT(ACL_WHERE_VRFY) +#define ACL_BIT_DELIVERY BIT(ACL_WHERE_DELIVERY) +#define ACL_BIT_UNKNOWN BIT(ACL_WHERE_UNKNOWN) + +#define ACL_BITS_HAVEDATA (ACL_BIT_MIME | ACL_BIT_DKIM | ACL_BIT_DATA \ + | ACL_BIT_PRDR \ + | ACL_BIT_NOTSMTP | ACL_BIT_QUIT | ACL_BIT_NOTQUIT) + + /* Situations for spool_write_header() */ enum { SW_RECEIVING, SW_DELIVERING, SW_MODIFYING }; @@ -972,14 +1028,15 @@ enum { FILTER_UNSET, FILTER_FORWARD, FILTER_EXIM, FILTER_SIEVE }; /* Codes for ESMTP facilities offered by peer */ -#define OPTION_TLS BIT(0) -#define OPTION_IGNQ BIT(1) -#define OPTION_PRDR BIT(2) -#define OPTION_UTF8 BIT(3) -#define OPTION_DSN BIT(4) -#define OPTION_PIPE BIT(5) -#define OPTION_SIZE BIT(6) -#define OPTION_CHUNKING BIT(7) +#define OPTION_TLS BIT(0) +#define OPTION_IGNQ BIT(1) +#define OPTION_PRDR BIT(2) +#define OPTION_UTF8 BIT(3) +#define OPTION_DSN BIT(4) +#define OPTION_PIPE BIT(5) +#define OPTION_SIZE BIT(6) +#define OPTION_CHUNKING BIT(7) +#define OPTION_EARLY_PIPE BIT(8) /* Argument for *_getc */ @@ -987,12 +1044,85 @@ enum { FILTER_UNSET, FILTER_FORWARD, FILTER_EXIM, FILTER_SIEVE }; /* UTF-8 chars for line-drawing */ -#define UTF8_DOWN_RIGHT "\xE2\x94\x8c" +#define UTF8_DOWN_RIGHT "\xE2\x95\xAD" +#define UTF8_VERT "\xE2\x94\x82" #define UTF8_HORIZ "\xE2\x94\x80" #define UTF8_VERT_RIGHT "\xE2\x94\x9C" -#define UTF8_UP_RIGHT "\xE2\x94\x94" +#define UTF8_UP_RIGHT "\xE2\x95\xB0" #define UTF8_VERT_2DASH "\xE2\x95\x8E" +/* Options on tls_close */ +#define TLS_NO_SHUTDOWN 0 /* Just forget the context */ +#define TLS_SHUTDOWN_NOWAIT 1 /* Send alert; do not wait */ +#define TLS_SHUTDOWN_WAIT 2 /* Send alert & wait for peer's alert */ +#define TLS_SHUTDOWN_WONLY 3 /* only wait for peer's alert */ + + +#ifdef COMPILE_UTILITY +# define ALARM(seconds) alarm(seconds); +# define ALARM_CLR(seconds) alarm(seconds); +#else +/* For debugging of odd alarm-signal problems, stash caller info while the +alarm is active. Clear it down on cancelling the alarm so we can tell there +should not be one active. */ + +# define ALARM(seconds) \ + debug_selector & D_any \ + ? (sigalarm_setter = CUS __FUNCTION__, alarm(seconds)) : alarm(seconds); +# define ALARM_CLR(seconds) \ + debug_selector & D_any \ + ? (sigalarm_setter = NULL, alarm(seconds)) : alarm(seconds); +#endif + +#define AUTHS_REGEX US"\\n250[\\s\\-]AUTH\\s+([\\-\\w \\t]+)(?:\\n|$)" + +#define EARLY_PIPE_FEATURE_NAME "PIPECONNECT" +#define EARLY_PIPE_FEATURE_LEN 11 + + +/* Flags for auth_client_item() */ + +#define AUTH_ITEM_FIRST BIT(0) +#define AUTH_ITEM_LAST BIT(1) +#define AUTH_ITEM_IGN64 BIT(2) + + +/* Flags for tls_{in,out}_resumption */ +#define RESUME_SUPPORTED BIT(0) +#define RESUME_CLIENT_REQUESTED BIT(1) +#define RESUME_CLIENT_SUGGESTED BIT(2) +#define RESUME_SERVER_TICKET BIT(3) +#define RESUME_USED BIT(4) + +#define RESUME_DECODE_STRING \ + US"not requested or offered : 0x02 :client requested, no server ticket" \ + ": 0x04 : 0x05 : 0x06 :client offered session, no server action" \ + ": 0x08 :no client request: 0x0A :client requested new ticket, server provided" \ + ": 0x0C :client offered session, not used: 0x0E :client offered session, server only provided new ticket" \ + ": 0x10 :session resumed unasked: 0x12 :session resumed unasked" \ + ": 0x14 : 0x15 : 0x16 :session resumed" \ + ": 0x18 :session resumed unasked: 0x1A :session resumed unasked" \ + ": 0x1C :session resumed: 0x1E :session resumed, also new ticket" + +/* Flags for string_vformat */ +#define SVFMT_EXTEND BIT(0) +#define SVFMT_REBUFFER BIT(1) +#define SVFMT_TAINT_NOCHK BIT(2) + + +#define NOTIFIER_SOCKET_NAME "exim_daemon_notify" +/* Notify message types */ +#define NOTIFY_MSG_QRUN 1 +#define NOTIFY_QUEUE_SIZE_REQ 2 +#define NOTIFY_REGEX 3 + +/* Flags for match_check_string() */ +typedef unsigned mcs_flags; +#define MCS_NOFLAGS 0 +#define MCS_PARTIAL BIT(0) /* permit partial- search types */ +#define MCS_CASELESS BIT(1) /* caseless matching where possible */ +#define MCS_AT_SPECIAL BIT(2) /* recognize @, @[], etc. */ +#define MCS_CACHEABLE BIT(3) /* no dynamic expansions used for pattern */ /* End of macros.h */